—— 请按键盘 空白键 开始游戏 ——

Every man has a right to his opinion, but no man has a right to be wrong in his facts.
真理,之于宗教,只不过是一些能被保存下来的观点。
我不是为了被喜欢而来,我是为了做自己而来。
The only way to do great work is to love what you do.
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.